生态地球化学调查中的有机氯农药研究

基金项目: 国家自然科学基金面上项目(批准号:40173032)资助。

Organochlorine pesticides in ecological geochemical survey

摘要: 介绍了生态地球化学的概念和有机氯农药的生物有效性、环境介质中的残留、远距离迁移等性质。有机氯农药在环境中的有机地球化学行为,决定了在生态地球化学调查中必须采用特殊的采样方法、样品保存方法、稀疏的采样密度、多介质采样和分析技术。
- 生态地球化学 /
- 有机氯农药 /
- 生物有效性 /
- 有机地球化学
Abstract: The concept of ecological geochemistry and properties such as bioavailability,residues in environmental media and long-distance migration of organochlorine pesticides are introduced in this paper. The special methods of sampling and sample preservation,low sampling density,multi-media sampling and analytical technique for samples must be adopted in ecological geochemical survey according to organic geochemical behaviors of organochlorine pesticides in the environment.
- ecological geochemistry /
- organochlorine pesticide /
- bioavailability /
- organic geochemistry